Lodovico Altieri was an Italian Roman Catholic cardinal. He served in various capacities under various popes and belonged to a noble Roman house making him a descendant of Pope Clement X.
- Occupation
- Catholic priest, Catholic bishop, Catholic theologian
- Position held
- titular archbishop, Apostolic Nuncio to Austria, Cardinal in pectore, cardinal
- Citizenship
- Papal States
- Born
- July 17, 1805
- Died
- August 11, 1867
